Re: [GRASS-user] How to remove small closed lines
Title: Signature electronique
Hi, maybe you can identify your closed
lines with v.to.db command and the coordinate of the start point
and the end point
v.to.db map=mylines option=end type=line col=coordEnd
v.to.db map=mylines option=start type=line col=coordStart
and tests if the coordinates of the startNode and the EndNode are
equals, the line is closed and you can tag your lines .
And use after the v.extract command to extract only the lines
which are not closed.
Hope it can be helpful
Michael
Le 06/11/2013 16:25, grass-user-requ...@lists.osgeo.org a crit:
Date: Wed, 6 Nov 2013 12:59:29 +
From: BLANDENIER Lucien lucien.blanden...@unine.ch
To: "grass-user@lists.osgeo.org" grass-user@lists.osgeo.org
Subject: [GRASS-user] How to remove small closed lines
Message-ID:
84f1ddbd03d55944aa4e63a2fe5eade5530ab...@mail-mbx-05.unine.ch
Content-Type: text/plain; charset="iso-8859-1"
Hi,
I would like to know how to remove automatically small circles (closed lines, not area). I've tried with v.clean and v.generalize but I just get to remove line which are not closed.
Regards
Lucien
--
Michael
Rabotin
Ingnieur
d'Etude SIG / GIS Engineer
michael.rabo...@supagro.inra.fr
UMR
LISAH - Centre de Montpellier
Tl.
: +33 (0)4 99 61 23 85
Mobile
: +33 (0)6 76 45 46 83
Fax : +33 (0)4 67 63 26 14
Bat 24 - 2 place Pierre
Viala
34060 Montpellier cedex 2
France
www.inra.fr
www.openfluid-project.org
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Re: [GRASS-user] How to remove small closed lines
Title: Signature electronique
So when you have identified in your
lines map which lines are closed or not (with the coordinates
equality), you can compute the length of all the lines and remove
the closed ones which are under the threshold you want with
v.extract. You can have two columns in your line map, one which
identify if the line is closed or not and one whith the length.
And you can used the v.extract command with where="coltag="closed"
AND collengthxxx"
Mick
Le 06/11/2013 17:23, BLANDENIER Lucien a crit:
In fact I need to remove some of the closed line according to their length.
Normally v.clean is able to remove small line with a threshold but it is not working for closed lines... I was wondering if there is an easy way to do this. Or maybe is there a possibility to cut the "closed" lines
regards
____
De : Rabotin Michael [rabo...@supagro.inra.fr]
Envoy : mercredi 6 novembre 2013 16:54
: grass-user@lists.osgeo.org
Cc : BLANDENIER Lucien
Objet : Re: [GRASS-user] How to remove small closed lines
Hi, maybe you can identify your closed lines with v.to.db command and the coordinate of the start point and the end point
v.to.db map=mylines option=end type=line col=coordEnd
v.to.db map=mylines option=start type=line col=coordStart
and tests if the coordinates of the startNode and the EndNode are equals, the line is closed and you can tag your lines .
And use after the v.extract command to extract only the lines which are not closed.
Hope it can be helpful
Michael
Le 06/11/2013 16:25, grass-user-requ...@lists.osgeo.orgmailto:grass-user-requ...@lists.osgeo.org a crit :
Date: Wed, 6 Nov 2013 12:59:29 +
From: BLANDENIER Lucien lucien.blanden...@unine.chmailto:lucien.blanden...@unine.ch
To: "grass-user@lists.osgeo.org"mailto:grass-user@lists.osgeo.org grass-user@lists.osgeo.orgmailto:grass-user@lists.osgeo.org
Subject: [GRASS-user] How to remove small closed lines
Message-ID:
84f1ddbd03d55944aa4e63a2fe5eade5530ab...@mail-mbx-05.unine.chmailto:84f1ddbd03d55944aa4e63a2fe5eade5530ab...@mail-mbx-05.unine.ch
Content-Type: text/plain; charset="iso-8859-1"
Hi,
I would like to know how to remove automatically small circles (closed lines, not area). I've tried with v.clean and v.generalize but I just get to remove line which are not closed.
Regards
Lucien
--
[INRA]http://www.inra.fr
Michael Rabotin
Ingnieur d'Etude SIG / GIS Engineer
michael.rabo...@supagro.inra.frmailto:#
UMR LISAH - Centre de Montpellier
Tl. : +33 (0)4 99 61 23 85
Mobile : +33 (0)6 76 45 46 83
Fax : +33 (0)4 67 63 26 14
Bat 24 - 2 place Pierre Viala
34060 Montpellier cedex 2
France
www.inra.frhttp://www.inra.fr www.openfluid-project.orghttp://www.openfluid-project.org
--
Michael
Rabotin
Ingnieur
d'Etude SIG / GIS Engineer
michael.rabo...@supagro.inra.fr
UMR
LISAH - Centre de Montpellier
Tl.
: +33 (0)4 99 61 23 85
Mobile
: +33 (0)6 76 45 46 83
Fax : +33 (0)4 67 63 26 14
Bat 24 - 2 place Pierre
Viala
34060 Montpellier cedex 2
France
www.inra.fr
www.openfluid-project.org
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Re: [GRASS-user] grass-user Digest, Vol 90, Issue 35
Title: Signature electronique
Le 21/10/2013 16:48,
grass-user-requ...@lists.osgeo.org a crit:
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Today's Topics:
1. How to delete small closed lines, problems with v.edit and
v.generalize (BLANDENIER Lucien)
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Message: 1
Date: Mon, 21 Oct 2013 14:48:21 +
From: BLANDENIER Lucien lucien.blanden...@unine.ch
To: "grass-user@lists.osgeo.org" grass-user@lists.osgeo.org
Subject: [GRASS-user] How to delete small closed lines, problems with
v.edit and v.generalize
Message-ID:
84f1ddbd03d55944aa4e63a2fe5eade5530a7...@mail-mbx-05.unine.ch
Content-Type: text/plain; charset="iso-8859-1"
Hello,
I'm trying to simplify a contour map I've done with r.contour. I want to remove small area but when I use the command v.edit map=map tool=delete thresh=1000 query=length, only "non-closed map" are considered and the "closed line" (there are really lines, not polygons) remain.
Hello,
did you try to transform your line vector into a polygon vector and
use after a v.clean command with tool=rmarea ? So only the small
area will be removed and after you can again transform your polygon
vector into a lin vector
Mick
I've the same problem with the command v.generalize.
Does someone knows how to consider all the lines ?
Attached is my shp.
Regards
Lucien
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End of grass-user Digest, Vol 90, Issue 35
**
--
Michael
Rabotin
Ingnieur
d'Etude SIG / GIS Engineer
michael.rabo...@supagro.inra.fr
UMR
LISAH - Centre de Montpellier
Tl.
: +33 (0)4 99 61 23 85
Mobile
: +33 (0)6 76 45 46 83
Fax : +33 (0)4 67 63 26 14
Bat 24 - 2 place Pierre
Viala
34060 Montpellier cedex 2
France
www.inra.fr
www.openfluid-project.org
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grass-u
[GRASS-user] Re: Removing small areas using v.clean
Dear M Roudier, maybe one of my development can help you. I developp a set of script for hydrologic modelling for my lab. One of the script (called m.dispolyg) dissolve small area with no removing effect like v.clean but it was developed in shell script and can be very long if you have lots of feature. You can have informations here: P. Lagacherie, M. Rabotin, F. Colin, R. Moussa, M. Voltz, Geo-MHYDAS: A landscape discretization tool for distributed hydrological modeling of cultivated areas, Computers amp; Geosciences, Volume 36, Issue 8, August 2010, Pages 1021-1032, ISSN 0098-3004, 10.1016/j.cageo.2009.12.005. (http://www.sciencedirect.com/science/article/pii/S0098300410001068) Keywords: Landscape; Hydrology; Discretization; Topology; GIS; Cultivated catchment And the software can be downloaded here http://www.umr-lisah.fr/openfluid/index.php?page=dloadsmhylang=fr Cheers Michael Rabotin This message was sent using IMP, the Internet Messaging Program. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] using r.in.gdal to import dted raster in a grass location
Dear all, I download a free dted file from http://data.geocomm.com for a Kenyan study I need to import this data in grass and i try to use the r.in.gdal command but I fail because I don't know how to implement the command I try something like this : r.in.gdal input=/home/rabotin/.../DTED_E30S0 output=test location=test but i had the following error ERROR 4: `/home/rabotin/.../DTED_E30S0' not recognised as a supported file format. In DTED_E30S0 folder, I have the following subfolders and files : - dted - e030 - n00.avg - n00.dto - n00.max - n00.min - - ... - e039 - text - onc.dir - dmed Is anyone can explain to me what is the correct syntax for importing dted format with r.in.gdal command ? Thanks a lot Michael Rabotin -- * Michaël Rabotin Ingénieur d'étude en géomatique / GIS Engineer Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH Montpellier SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Laboratory Interactions between Soils, Agrosystems and Hydrosystems (LISAH) Multi-Institute Research Unit (UMR) French National Institute for Agricultural Research (INRA) French Institute for Research and Overseas Development (IRD) International Center for Higher Education in Agricultural Sciences (Montpellier SupAgro) Téléphone / Phone number : 33 (0)4 99 61 23 85 Secrétariat / Secretariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr Site web / website: http://www.umr-lisah.fr/ Site web OpenFLUID / OpenFLUID website: http://www.umr-lisah.fr/openfluid/ * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Developing GRASS scritps in C language
Dear all, since several years I developed my own scripts in shell languages (linux) for GRASS 6.4. Now, I want to develop my future scripts in C language (because it's more convenient than shell language), but the beginning is quite difficult. I begin by developing several litlle scripts in C which are able to print on screen the number of features of a vector, list the category or calculate area of polygons, etc ... But making more complex scripts is still not so easy for me : as I'm a beginner on C language too but also because finding development documentation for beginner in C language is not easy (I read the pages in the WIKI GRASS and in the GRASS programmer manual). So I'm searching people who are agree to exchange with a newbie in C to help me : by email, phone or even I can travel for a one day meeting or formation !! I'm located in France so I search in priority european (or French !!) people. As I work for a public research organisation, I can plan some exchange with other research organizations quite easily . Thanks for any response Michael Rabotin -- * Michaël Rabotin Ingénieur d'étude en géomatique / GIS Engineer Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE LISAH : Laboratory Interactions between Soils, Agrosystems and Hydrosystems Multi-Institute Research Unit (UMR) French National Institute for Agricultural Research (INRA) French Institute for Research and Overseas Development (IRD) School of Agronomy of Montpellier (SupAgro) Téléphone / Phone number : 33 (0)4 99 61 23 85 Secrétariat / Secretariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr Site web / website: http://www.umr-lisah.fr/ Site web OpenFLUID / OpenFLUID website: http://www.umr-lisah.fr/openfluid/ * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Setting GRASS environment variable in a C program - step two
It finally works ! For information, the issue was here setenv(GISBASE,/usr/lib/grass64/dist.i486-pc-linux-gnu,0); I replace by this following line setenv(GISBASE,/usr/lib/grass64/,0); and it works Thanks again for your help Glynn Michael Rabotin Glynn Clements a écrit : rabotin wrote: If (inside a GRASS session), I access with v.db.connect -p map=GU0507 it looks ok : Vector map gu0...@simon9 is connected by: layer 1 table GU0507 in database /home/rabotin/grassdata/Roujan/simon9/dbf/ through driver dbf with key cat Do you know how to launch a grass command (e.g. v.db.connect) inside a C script I try this line in my C progam system(v.db.connect -p map=GU0507) but I have an error message sh: v.db.connect: not found That indicates the $GISBASE/bin isn't in $PATH. For a list of envionment variables which may be useful, I suggest reading this: http://grass.osgeo.org/wiki/Working_with_GRASS_without_starting_it_explicitly -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Setting GRASS environment variable in a C program - step two
If (inside a GRASS session), I access with v.db.connect -p map=GU0507 it looks ok : Vector map gu0...@simon9 is connected by: layer 1 table GU0507 in database /home/rabotin/grassdata/Roujan/simon9/dbf/ through driver dbf with key cat Do you know how to launch a grass command (e.g. v.db.connect) inside a C script I try this line in my C progam system(v.db.connect -p map=GU0507) but I have an error message sh: v.db.connect: not found Michael R Glynn Clements a écrit : rabotin wrote: std::cout driver std::endl; And I got a zero value return . So my driver isn't set ? Is the problem from the following lines : setenv(DBF_DRIVER,dbf,1); setenv(DB_DATABASE,$GISDBASE/$LOCATION_NAME/$MAPSET/dbf,1); These will be ignored. The default DBMI settings are taken from the VAR file, not the environment. But you're use the settings from an existing vector map. I didn't write but I use grass 6.4 on ubuntu 9.10. Do you know other commands to test or to set the dbf driver than db_start_driver command ? The code looks okay. Can you access the map's attribute table using existing GRASS modules, e.g.v.db.connect -p ...? -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Setting GRASS environment variable in a C program - step two
Thanks for helping me, as you wrote I change std::cout driver std::endl; to: std::cout driver std::endl; And I got a zero value return . So my driver isn't set ? Is the problem from the following lines : setenv(DBF_DRIVER,dbf,1); setenv(DB_DATABASE,$GISDBASE/$LOCATION_NAME/$MAPSET/dbf,1); I didn't write but I use grass 6.4 on ubuntu 9.10. Do you know other commands to test or to set the dbf driver than db_start_driver command ? Cheers Mick Glynn Clements a écrit : rabotin wrote: After that , using db_open_database(driver,handle) command launch a segmentation fault. Is it because my handle is a null value ? Possibly; change: std::cout driver std::endl; to: std::cout driver std::endl; to confirm this. Are some commands missing to access or start dbf driver in my script ? I can't see anything wrong, other than failing to check the return value from db_start_driver(). -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Setting GRASS environment variable in a C program
Dear all,
i'm trying to access to my grass data without launching an active grass
session with a c program. I'm encoutering issues with the GRASS
environment variables definitions.
Here my C script
#include iostream
#include stdio.h
#include stdlib.h
#include string.h
extern C {
#include grass/config.h
#include grass/gis.h
#include grass/Vect.h
#include grass/glocale.h
#include grass/dbmi.h
}
int main(int argc, char *argv[])
{
char
name[GNAME_MAX],gisdbase[GNAME_MAX],location[GNAME_MAX],mapset[GNAME_MAX];
struct Map_info In;
// Setting the grass environment
G__setenv(GISDBASE,/home/rabotin/grassdata);
G__setenv(LOCATION_NAME,Roujan);
G__setenv(MAPSET,PERMANENT);
G__setenv(MAPSET,simon9);
G_gisinit(argv[0]);
std::cout G_getenv(G_gisdbase()) std::endl;
std::cout G_getenv(G_location()) std::endl;
std::cout G_getenv(G_mapset()) std::endl;
}
When launshing this script in command terminal (outside an active grass
session), I've got a segmentation fault.
Does anybody try to access grassdata with C program without launching a
grass session ? And does anybody can share with me the solutions he
found to solve same issues ?
Thanks in advance
Michael Rabotin
--
*
Michaël Rabotin
Ingénieur d'étude en géomatique
Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème
UMR LISAH SupAgro-INRA-IRD
Bat. 24
2 place Viala
34060 Montpellier cedex 1
FRANCE
Téléphone : 33 (0)4 99 61 23 85
Secrétariat : 33 (0)4 99 61 22 61
Fax : 33 (0)4 67 63 26 14
E-mail : rabo...@supagro.inra.fr
*
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[GRASS-user] Using GRASS_BATCH_JOB but with a c++ program
Dear all,
I'm trying to launch a grass work with a script to automate calcul.
I try successfully with calling a shell script with GRASS_BATCH_JOB
parameter (which call the test_algo.sh)
with the following shell script
#!/bin/bash
chmod u+x $HOME/test_algo.sh
export GRASS_BATCH_JOB=$HOME/test_algo.sh
grass ~/grassdata/Roujan/simon9/
unset GRASS_BATCH_JOB
I'm trying now to do the same thing with a c++ program which call the
same shell script (test_algo.sh) and having the following lines (here
the .cpp file):
#include stdio.h
#include stdlib.h
const char chmod[]=chmod u+x /home/rabotin/test_algo.sh;
const char expor[]=export GRASS_BATCH_JOB=/home/rabotin/test_algo.sh;
const char grass[]=grass -text ~/grassdata/Roujan/simon9/;
const char unset[]=unset GRASS_BATCH_JOB;
int main()
{
printf (Launching grass test!);
system(chmod);
system(expor);
system(grass);
system(unset);
printf (Launched grass test!);
return 0;
}
But it doesnt' work well: GRASS is well launched, but no call to
test_algo.sh and GRASS doesnt' end successfully
Can anyone have any idea to help me ?
Friendly,
Michael Rabotin
--
*
Michaël Rabotin
Ingénieur d'étude en géomatique
Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème
UMR LISAH SupAgro-INRA-IRD
Bat. 24
2 place Viala
34060 Montpellier cedex 1
FRANCE
Téléphone : 33 (0)4 99 61 23 85
Secrétariat : 33 (0)4 99 61 22 61
Fax : 33 (0)4 67 63 26 14
E-mail : rabo...@supagro.inra.fr
*
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[GRASS-user] Coding agree.aml script into GRASS
Dear all, i'm working on terrain modification for hydrology modeling and I'm interested in the agree.aml script which is : AGREE is a surface reconditioning system for Digital Elevation Models (DEMs). /*The system adjusts the surface elevation of the DEM to be consistent with a /*vector coverage. The vecor coverage can be a stream or ridge line coverage. It's a script developed by Hellweger, R., 1996. Agree.aml. Center for Research in Water Resources, The University of Texas at Austin, Austin, TX. I know that r.carve in GRASS is quite similar but I need to use agree algorithm into GRASS. Do you know if someone already develop it into a grass module ? If no, I think I will need to develop by myself ;) Thanks for any information Michael Rabotin -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Questions about GRASS license and other more restrictive licenses
Hello all, I've got a question concerning the license of GRASS. I'm working for a public french research center (INRA : French National Institute for Agricultural Research) ; we have developped a series of scripts in shell and perl languages for GRASS. These procedures are made for an informatic platform which is able to download under a license more restrictive than GPL license . And these procedures for GRASS will be accessible for download under this license too. So my question is : is this kind of license (a license more restrictive than GPL license) compatible with developing shell scripts for GRASS (as GRASS license is GPL license) or not ? Thanks for any informations you can provide Here you can read the following lines in the license provided with the informatic platform (and this license will be the same for these GRASS scripts) : 2) License of the software == a) INRA grants to You by this agreement a non-exclusive, world-wide and royalty-free license to use the software to the end described hereunder in the domain of the license, as long as You will comply with the terms and conditions of this agreement. b) You are authorised to download, install, execute the software on your computer within the limit of one license for one computer (one hard disk). c) Except specific and written agreement of INRA, You are not allowed to download, install or execute the software on a server. d) You are not authorised to rent, sell, sublease, distribute, assign, transfer, license, sublicense or otherwise share the software or one of INRA’s rights on the software. e) You are authorised to make a back-up copy of the software provided You will not use it on any else computer. You are responsible of the physical security of this copy and of the software. f) You may personalize the set up of the software or extend its functions. As well, You may translate, adapt, fix, modify the software when theses acts are necessary for the use of the software in accordance with this agreement. g) INRA reserves the right to correct errors and to determine the specific forms to which the following acts will be submitted: The copy of the source code of the software or the translation of this code are allowed when they are essential for the good working order of the software with other softwares and when they are essential for the use of the software in the domain of the license. Furthermore, You are not authorized to reverse engineer, disassemble or decompile the software. Necessary information for good working order with other softwares is available by INRA, without implying as regard to INRA any undertaking to supply any assistance or services associated with the software. h) You are not authorised to extract (that is transfer permanently or temporarily) whole or a part of the content of the software (data) onto an other medium, by any mean and in any form. Moreover, you are neither authorised to re-use (that is to put at the public’s disposal) whole or a part of the content of the software (data) whatever the form may be. i) Your are allowed to produce supplementary modules for the software, to improve or adapt the software provided however that the use of these modules, supplementary versions, improvements, additions or upgrades will be used in accordance with this agreement and strictly in the domain of the licence. In particular, You undertake to communicate these improvements or modules to INRA and to allow INRA to use them for its own research purposes. If the improvements or modules are dependant upon the software (according to code de la propriété intellectuelle), You may not disclose or transfer them to third parties without the prior and written consent of INRA on the forms of this distribution. If the improvement or modules are not dependant upon the software (according to code de la propriété intellectuelle), You may disclose and transfer them to third parties, provided You indemnify and hold harmless INRA with respect to any suit, claim or proceeding brought by a third party. Michael Rabotin -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] 2nd call for papers - 2010 Conference on Integrative Landscape Modeling, Linking environmental, social and computer sciences
Hello dear Grass - users, 2010 Conference on Integrative Landscape Modeling Linking environmental, social and computer sciences Montpellier, France, February 3rd-5th, 2010 2nd call for papers The 2010 international conference on integrative landscape modelling will gather leading scientists in each of the main disciplines dealing with ecosystems and landscape simulation and management, complex dynamic modelling and assessment of vulnerability, resilience and adaptation of agro- and eco-systems under human influence. The main objectives of the conference are: To discuss the objectives, priorities and expectations when modelling the functioning of landscapes; To share experience about landscape modelling and to identify major existing conceptual and technological gaps; To release a ‘state of the art’ about landscape modelling and simulation; To start building an international network on integrative ecosystems and landscape modelling. If you are interested in attending this conference, please send an extended abstract of your original work related to any aspect (thematic, conceptual, epistemological, technical) of integrative landscape modelling (4 pages max. including figures and tables and references), no later than October, 31st. You will be notified whether your paper is accepted for an oral or poster session by November, 30th. More information and online pre-registration: http://www.umr-lisah.fr/rtra-projects/landmod2010.html Steering committee Jean-Christophe FABRE, Laboratory of study of interactions among soils, agrosystems and hydrosystems, INRA Montpellier, France Marc JAEGER, Botany and computational plant architecture laboratory, Cirad Montpellier, France Xavier LOUCHART, Laboratory of study of interactions among soils, agrosystems and hydrosystems, INRA Montpellier, France Jean-Pierre MULLER, Renewable resources and environment management laboratory, Cirad Montpellier, France Scientific committee Philippe ACKERER, Institute of Fluids Mechanics, University of Strasbourg, France Richard ASPINALL, Macaulay Institute, Aberdeen, UK Daniel AUCLAIR, Research Unit AMAP Botany and Computational Plant Architecture, Cirad, Montpellier, France Olivier BARRETEAU, Research Unit G-EAU Water Management, Stakeholders, Uses, CEMAGREF, Montpellier, France Lluís BROTONS, Landscape Ecology Group, Technological Forestry Centre of Catalonia, Solsona, Spain Yves BRUNET, Research Unit of Functional Ecology and Environmental Physics, INRA Bordeaux, France Christine FURST, Institute for Soil Science and Site Ecology, Dresden University of Technology, Germany Cédric GAUCHEREL, Research Unit AMAP Botany and Computational Plant Architecture, Cirad, Montpellier, France Volker GRIMM, Department of Ecological Modelling, Helmholtz Center for Environmental Research, Leipzig, Germany Sandra LUQUE, Dynamics and management of mountain ecosystems, CEMAGREF, Grenoble, France Dawn PARKER, School of planning, University of Waterloo, Canada Tom A. VELDKAMP, Landscape Centre, Wageningen, The Netherlands Secretariat: LandMod2010 UMR LISAH - 2 place P. Viala F-34060 Montpellier cedex 1 – France Tel : +33 (0)4 99 61 21 60 Fax : +33 (0)4 67 63 26 14 br...@supagro.inra.fr -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] html page for an addon script
Dear Grass users, my problem is concerning the html page which we can create with scripts. I created a shell script (called m.dispolyg) and his html page for helping user (m.dispolyg.html). I put my shell script and the html file in the following directory: usr/lib/grass/addons and in my /$HOME/$USER/.bashrc I put these two lines: GRASS_ADDON_PATH=/usr/lib/grass/addons export GRASS_ADDON_PATH With this I can launch my script in grass but when I write g.manual m.dispolyg I've got the following error: ERROR: No HTML manual page entry for m.dispolyg. Should I put the m.dispolyg.html file in this directory or in another directory like usr/share/doc/grass-doc/html ? I run grass 6.3. on ubuntu 8.10, grass is in the following directory: /usr/lib/grass Thanks for any help Michael Rabotin -- * Michaël Rabotin Ingénieur d'étude en géomatique Laboratoire d'étude des Interactions entre Sol, Agrosystème et Hydrosystème UMR LISAH SupAgro-INRA-IRD Bat. 24 2 place Viala 34060 Montpellier cedex 1 FRANCE Téléphone : 33 (0)4 99 61 23 85 Secrétariat : 33 (0)4 99 61 22 61 Fax : 33 (0)4 67 63 26 14 E-mail : rabo...@supagro.inra.fr * ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] problem importing hdf files in grass
Hi Everybody, I've got some problems to import hdf file in grass 6.2.3 on ubuntu I've got hdf file with AST05, AST07,AST08 and AST09 format for each bands of these hdf file with a little shell script, I imported in grass with following commands: #gdalinfo to have the band name: gdalinfo $INPUTHDF$i |grep SUBDATASET_[0-9]*_NAME|cut -d= -f2|grep Band /tmp/bast2 #gdalwarp to project the band gdalwarp -s_srs '+proj=utm +zone=31 +datum=WGS84' -t_srs '+proj=utm +zone=31 +datum=WGS84' -order 3 $j /tmp/band$jj 2/dev/null #and r.in;gdal to import r.in.gdal -o -e input=/tmp/band$jj output=band$jj 2/dev/null Everything is correct for the AST05,AST07 and AST09 file. But for my AST08, the image is very deformed and the rows and columns number aren't corrects (usually AST05 and AST08 have the same number of row and column, but not my grass rasters). Does anybody have the same problem with importing ast08 hdf file? Is anybody know if the AST08 format is specific ? And if the import protocol for ast08 is different then the others ast formats ? Thanks Mick -- M. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] how and where download GEM 1.03
Hi Everybody, I want to download GEM (grass extension manager) but I don't find a valid link to do it Can somebody explain to me where I can download this software Thanks Mick -- M. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] how and where download GEM 1.03
Hi Everybody, I want to download GEM (grass extension manager) but I don't find a valid link to do it Can somebody explain to me where I can download this software Thanks Mick -- M. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
